Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 5027
C65
M7
X0
LargestM3.61988-06-04
Span14 days
Flares by day
2
8
6
8
6
5
8
7
9
2
1
3
5
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1988-05-22 | 11:01 | 11:06 | 19 | C4.6 | S24E74 | 5027 |
| 1988-05-22 | 16:13 | 16:15 | 9 | C1.2 | S25E67 | 5027 |
| 1988-05-23 | 02:53 | 03:01 | 34 | C8.6 | S24E60 | 5027 |
| 1988-05-23 | 05:28 | 05:32 | 72 | C7.9 | S27E61 | 5027 |
| 1988-05-23 | 07:56 | 07:58 | 9 | C4.0 | S25E58 | 5027 |
| 1988-05-23 | 08:24 | 08:33 | 44 | C6.6 | S25E58 | 5027 |
| 1988-05-23 | 12:00 | 12:06 | 26 | M1.1 | S26E56 | 5027 |
| 1988-05-23 | 16:16 | 16:18 | 15 | C4.3 | S26E54 | 5027 |
| 1988-05-23 | 17:28 | 17:34 | 45 | C6.4 | S27E59 | 5027 |
| 1988-05-23 | 18:39 | 18:45 | 16 | C1.7 | S23E55 | 5027 |
| 1988-05-24 | 04:02 | 04:05 | 54 | C2.4 | S26E49 | 5027 |
| 1988-05-24 | 05:50 | 05:51 | 7 | C2.0 | S28E54 | 5027 |
| 1988-05-24 | 08:12 | 08:19 | 54 | C4.6 | S26E49 | 5027 |
| 1988-05-24 | 13:32 | 13:33 | 9 | C1.5 | S24E41 | 5027 |
| 1988-05-24 | 22:31 | 22:33 | 6 | C2.1 | S25E36 | 5027 |
| 1988-05-24 | 23:08 | 23:08 | 3 | C1.0 | S24E39 | 5027 |
| 1988-05-25 | 01:08 | 01:10 | 3 | C1.0 | S26E41 | 5027 |
| 1988-05-25 | 03:27 | 03:27 | 3 | C1.0 | S24E36 | 5027 |
| 1988-05-25 | 13:19 | 13:22 | 15 | C1.1 | S26E36 | 5027 |
| 1988-05-25 | 13:54 | 13:55 | 5 | C2.1 | S25E34 | 5027 |
| 1988-05-25 | 15:09 | 15:37 | 115 | C7.5 | S24E33 | 5027 |
| 1988-05-25 | 21:08 | 21:09 | 12 | C2.0 | S25E26 | 5027 |
| 1988-05-25 | 21:53 | 22:09 | 46 | C2.0 | S27E28 | 5027 |
| 1988-05-25 | 22:50 | 22:54 | 21 | C3.1 | S24E28 | 5027 |
| 1988-05-26 | 00:01 | 00:02 | 19 | C2.5 | S25E24 | 5027 |
| 1988-05-26 | 01:00 | 01:01 | 50 | M1.0 | S28E30 | 5027 |
| 1988-05-26 | 02:47 | 02:56 | 20 | C2.5 | S24E24 | 5027 |
| 1988-05-26 | 20:25 | 20:52 | 36 | C5.3 | S24E15 | 5027 |
| 1988-05-26 | 20:32 | 21:16 | 102 | M1.1 | S26E16 | 5027 |
| 1988-05-26 | 23:09 | 23:17 | 17 | C1.0 | S27E18 | 5027 |
| 1988-05-27 | 05:39 | 05:45 | 36 | C5.7 | S28E15 | 5027 |
| 1988-05-27 | 11:26 | 11:34 | 92 | C7.4 | S26E13 | 5027 |
| 1988-05-27 | 13:43 | 13:48 | 67 | M2.0 | S25E05 | 5027 |
| 1988-05-27 | 15:49 | 16:02 | 44 | C1.5 | S25E07 | 5027 |
| 1988-05-27 | 20:00 | 20:01 | 13 | C2.2 | S25W00 | 5027 |
| 1988-05-28 | 00:43 | 00:43 | 10 | M1.1 | S24W00 | 5027 |
| 1988-05-28 | 04:37 | 04:37 | 20 | C2.5 | S27E05 | 5027 |
| 1988-05-28 | 07:59 | 08:24 | 54 | C2.3 | S25W04 | 5027 |
| 1988-05-28 | 08:59 | 09:00 | 51 | C1.4 | S24W04 | 5027 |
| 1988-05-28 | 11:09 | 11:17 | 59 | C2.5 | S25W06 | 5027 |
| 1988-05-28 | 13:23 | 13:23 | 18 | C1.2 | S25W07 | 5027 |
| 1988-05-28 | 14:49 | 14:50 | 16 | C1.3 | S25W04 | 5027 |
| 1988-05-28 | 23:18 | 23:22 | 14 | C3.0 | S24W12 | 5027 |
| 1988-05-29 | 05:31 | 05:38 | 63 | M1.0 | S24W14 | 5027 |
| 1988-05-29 | 07:28 | 07:28 | 9 | C1.0 | S26W17 | 5027 |
| 1988-05-29 | 09:09 | 09:11 | 2 | C2.4 | S25W15 | 5027 |
| 1988-05-29 | 10:39 | 10:41 | 7 | C1.3 | S26W20 | 5027 |
| 1988-05-29 | 13:50 | 13:51 | 7 | C3.3 | S26W22 | 5027 |
| 1988-05-29 | 18:35 | 18:38 | 8 | C1.3 | S26W15 | 5027 |
| 1988-05-29 | 20:08 | 20:13 | 11 | C2.7 | S26W17 | 5027 |
| 1988-05-30 | 02:35 | 02:40 | 20 | C1.6 | S23W23 | 5027 |
| 1988-05-30 | 04:39 | 04:42 | 25 | C1.9 | S25W23 | 5027 |
| 1988-05-30 | 06:12 | 06:20 | 18 | C1.8 | S25W24 | 5027 |
| 1988-05-30 | 08:47 | 08:47 | 6 | C2.7 | S25W28 | 5027 |
| 1988-05-30 | 11:01 | 11:04 | 5 | C1.3 | S25W24 | 5027 |
| 1988-05-30 | 15:04 | 15:10 | 13 | C2.1 | S26W29 | 5027 |
| 1988-05-30 | 17:57 | 18:03 | 16 | C2.9 | S24W34 | 5027 |
| 1988-05-30 | 19:47 | 20:18 | 59 | C8.9 | S23W40 | 5027 |
| 1988-05-30 | 21:42 | 22:15 | 53 | C2.7 | S25W34 | 5027 |
| 1988-05-31 | 00:18 | 00:26 | 35 | C5.7 | S24W39 | 5027 |
| 1988-05-31 | 14:19 | 14:20 | 23 | C5.4 | S24W42 | 5027 |
| 1988-06-01 | 20:08 | 20:08 | 4 | C1.2 | S26W56 | 5027 |
| 1988-06-02 | 03:39 | 03:40 | 9 | C2.1 | S25W65 | 5027 |
| 1988-06-02 | 08:57 | 09:03 | 27 | C7.1 | S27W65 | 5027 |
| 1988-06-02 | 18:25 | 18:25 | 16 | C3.0 | S23W70 | 5027 |
| 1988-06-03 | 01:01 | 01:01 | 4 | C2.4 | S26W73 | 5027 |
| 1988-06-03 | 05:30 | 05:36 | 17 | C1.3 | S23W65 | 5027 |
| 1988-06-03 | 06:13 | 06:15 | 15 | C1.2 | S24W66 | 5027 |
| 1988-06-03 | 08:40 | 08:43 | 10 | C3.4 | S27W78 | 5027 |
| 1988-06-03 | 19:22 | 19:27 | 12 | C2.5 | S24W76 | 5027 |
| 1988-06-04 | 06:14 | 07:45 | 170 | M3.6 | S26W90 | 5027 |
| 1988-06-04 | 12:37 | 12:43 | 13 | C2.4 | S22W90 | 5027 |
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.
About this page
NOAA active region 5027 produced 72 C+ flares between 1988-05-22 and 1988-06-04.